Item Title:
Handstamp - Callao 'C38'. A Callao (with 3 slots for letters (incl. index), 2 are filled with: 'JU' & '72', (July 1872) duplex handstamp, hinged and includes screw fastener) makers mark 'Patent, D.C. Berri, London' on side of head - wood, copper alloy & steel. Peru. (See Barrington-Brown in LP vol. LXII - p.93)